2040338 LUNGS MODEL

 

Prodcution Info

Overall size :¢200*250mm consists of transparent plasti […]

Features

Product features:

Overall size :¢200*250mm
consists of transparent plastic bell jar . Y tube mounted with balloons to illustrate Lungs. Silicon rubber sheet to illustrate the Diaphragm . This unit simulate the function of the respiratory system . Pull down the rubber skirt to create a partial vacuum within the bell jar ,air rushed in the  balloons ,inflating them like a set of Lungs
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